diff --git a/runtime/syntax/ruby.vim b/runtime/syntax/ruby.vim
index 42a88f4..f68d7f4 100644
--- a/runtime/syntax/ruby.vim
+++ b/runtime/syntax/ruby.vim
@@ -321,4 +321,4 @@
 
 let b:current_syntax = "ruby"
 
-" vim: nowrap sw=2 sts=2 ts=8 noet ff=unix:
+" vim: nowrap sw=2 sts=2 ts=8 noet :